Skip to content

Adafruit Qwiic / Stemma QT Breakout Board

ADA5961 · AdafruitActive

Adafruit Qwiic / Stemma QT Breakout Board photo

Adafruit product #5961. Interfaces: I2C.

Part numberADA5961
ManufacturerAdafruit
CategoryInterface & Expansion › Breakouts & Adapters
Pins4

Adafruit Qwiic / Stemma QT Breakout Board pinout

PinNameTypeDescription
1GNDground
23V3power
3SDAbidirectional
4SCLinput

Schematic symbol and footprint

3V32SCL4SDA3GND1
Schematic symbol
1234MPMP
Footprint: JST-SH 4-pin SMD right-angle (SM04B-SRSS-TB) - Qwiic / STEMMA QT — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.

Where to buy

SupplierStockPriceStatus
Mouser148$1.95 (1+)View
DigiKey243$1.95 (1+)ActiveView

Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.

Related parts